ZipCrank Height Adjusters

From adult to youth play in 60 seconds¡­ZipCrank corner mount rim height adjusters are designed to avoid reduced backboard and rim rigidity common with other height adjustable goal systems ? Movable framework slides up and down on two chrome plated 1″ diameter rods riding in machined steel bushings ? Height adjusters are installed between the backboard and the backboard support structure and when retrofitted on existing courts moves face of backboard 4?” toward the free throw line ? May require minor field drilling on some existing retrofit applications ? Adjusts rim infinitely from official 10′ to 8′ heights and includes easy-to-read height indicator labels ? Operated with the hand crank provided or with optional BA931 Cordless Winch Winder ? Rim height adjusters are not warranted for dunking or hanging by adults ? See chart for ordering details including use on center strut structures ? Five-year limited warranty. Additional information Weight 175 lbs Operation Manual, Electric Backboard Type 42¡± x 72¡±, 48¡± x 72¡±, Fan Shaped Instructions BA980F/BA980RS/BA980RT Submittals BA980F/BA980RS/BA980RT Class truck